 | |
| Host city |  Yokohama, Japan |
|---|---|
| Events | 9 |
| Dates | 11–12 May |
| Main venue | Yokohama International Stadium |
The 2019 IAAF World Relays was held in Yokohama, Japan from May 11 to May 12, 2019.[1] Two new events were established for 2019, both mixed events: the 2 × 2 × 400 m relay and the shuttle hurdles relay.[2] The first event replaced the 4 × 800 m relay that featured at previous events.[3]
- ^ "NASSAU PASSES THE BATON TO YOKOHAMA FOR IAAF WORLD RELAYS 2019". IAAF. 12 October 2018. Retrieved 4 May 2019.
- ^ Hardik Vyas (11 January 2019). "Athletics: Mixed shuttle hurdles added to World Relays program". Reuters. Retrieved 4 May 2019.
- ^ "TWO NEW EVENTS ADDED TO IAAF WORLD RELAYS PROGRAMME". IAAF. 13 February 2019. Retrieved 4 May 2019.